$227+ Cheap flights from Trenton, NJ to San Francisco (TTN - SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SFO
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Trenton to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Trenton to San Francisco
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Best
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One-way
Cheapest flights from Trenton to San FranciscoExplore the most affordable flight options available from Trenton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Trenton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:52 pm -
2 stops29h 51m
Mon 11/234:43 pm -
2 stops14h 51m
Deal found 10/3![Frontier logo]()
$605
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:19 am -
2 stops14h 00m
Sat 11/219:23 pm -
2 stops20h 34m
Deal found 9/30![Frontier logo]()
$640
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:39 pm -
2 stops25h 16m
Tue 10/2010:14 pm -
2 stops33h 25m
Deal found 10/1![Frontier logo]()
$659
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$673
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
2 stops14h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/1![Frontier logo]()
$687
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:39 pm -
2 stops25h 16m
Fri 10/237:13 pm -
2 stops20h 41m
Deal found 10/3![Frontier logo]()
$691
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Wed 12/22:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$694
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:19 am -
2 stops14h 00m
Tue 12/112:41 pm -
2 stops18h 32m
Deal found 10/4![Frontier logo]()
$699
This Frontier deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:23 am -
2 stops22h 23m
Wed 12/305:00 pm -
2 stops14h 28m
Deal found 9/30![Frontier logo]()
$702
Best flights from Trenton to San FranciscoDiscover carefully curated flight deals from Trenton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Trenton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:39 pm -
2 stops25h 16m
Tue 10/2010:14 pm -
2 stops33h 25m
Deal found 10/1![Frontier logo]()
$659
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$673
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Wed 12/22:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$694
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
2 stops14h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$703
This Frontier deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:39 pm -
2 stops25h 16m
Wed 10/2111:59 pm -
2 stops15h 55m
Deal found 9/30![Frontier logo]()
$718
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:19 am -
2 stops14h 00m
Wed 12/26:30 pm -
2 stops12h 43m
Deal found 10/4![Frontier logo]()
$720
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
2 stops14h 00m
Wed 12/22:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$724
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:01 pm -
2 stops18h 16m
Wed 11/410:17 pm -
2 stops17h 58m
Deal found 10/1![Frontier logo]()
$757
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:01 pm -
2 stops18h 16m
Wed 11/410:17 pm -
2 stops17h 58m
Deal found 10/1![Frontier logo]()
$757
This Frontier deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2211:23 am -
2 stops22h 23m
Wed 12/305:00 pm -
2 stops14h 28m
Deal found 9/30![Frontier logo]()
$766
Last-minute flights from Trenton to San FranciscoDiscover last-minute flight deals from Trenton to San Francisco. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Trenton to San Francisco. Data last updated October 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:39 pm -
2 stops25h 16m
Tue 10/2010:14 pm -
2 stops33h 25m
Deal found 10/1![Frontier logo]()
$659
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:39 pm -
2 stops25h 16m
Fri 10/237:13 pm -
2 stops20h 41m
Deal found 10/3![Frontier logo]()
$691
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$673
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:01 pm -
2 stops18h 00m
Wed 12/22:41 pm -
2 stops16h 32m
Deal found 10/4![Frontier logo]()
$694
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:52 pm -
2 stops29h 51m
Mon 11/234:43 pm -
2 stops14h 51m
Deal found 10/3![Frontier logo]()
$605
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:19 am -
2 stops14h 00m
Sat 11/219:23 pm -
2 stops20h 34m
Deal found 9/30![Frontier logo]()
$640
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
2 stops14h 00m
Tue 12/12:41 pm -
2 stops16h 32m
Deal found 10/1![Frontier logo]()
$687
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:19 am -
2 stops14h 00m
Wed 12/22:41 pm -
2 stops16h 32m
Deal found 10/1![Frontier logo]()
$708
This Frontier deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:19 am -
2 stops14h 00m
Tue 12/112:41 pm -
2 stops18h 32m
Deal found 10/4![Frontier logo]()
$699
One-way flights from Trenton to San FranciscoSearch for one-way flight options from Trenton to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Trenton to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Frontier deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:01 pm -
2 stops18h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$227
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:01 pm -
2 stops18h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$245
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:39 pm -
2 stops18h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$256
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:39 pm -
2 stops18h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$309
This Mytrip deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:19 am -
2 stops14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:39 pm -
2 stops25h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$319
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:01 pm -
2 stops19h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$320
This Booking.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:01 pm -
2 stops18h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Frontier logo]()
$321
This Mytrip deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:01 pm -
2 stops18h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$325
Find flight deals from Trenton to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $605 (Mytrip) |
One-way from | $227 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $484 |
Cheapflights Fare Finder
Customize your flight search to find flights from Trenton to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Trenton to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Mon 11/9
8:01 pm-11:17 am
2 stops18h 16m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$227
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Thu 10/22
7:39 pm-11:05 am
2 stops18h 26m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$309
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Sat 10/31
8:01 pm-12:17 pm
2 stops19h 16m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$320
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Mon 11/2
8:01 pm-11:17 am
2 stops18h 16m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$325
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Sun 11/8
8:01 pm-11:17 am
2 stops18h 16m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$380
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Mon 10/12
7:39 pm-11:05 am
2 stops18h 26m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$382
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Sun 10/18
7:27 pm-11:09 am
2 stops18h 42m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$400
Quickest round-trip
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Sun 1/10
11:59 am-10:50 pm
2 stops13h 51m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$414
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Fri 10/16
7:39 pm-5:55 pm
2 stops25h 16m
San Francisco
Tue 10/20
10:14 pm-10:39 am
2 stops33h 25m
$659
TrentonSan Francisco
TTN Trenton-Mercer - SFO San Francisco
TTNSFO
Trenton-Mercer
Thu 11/19
8:01 pm-11:01 am
2 stops18h 00m
San Francisco
Tue 12/1
2:41 pm-10:13 am
2 stops16h 32m
$673
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Trenton to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Trenton, New Jersey-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Trenton, New Jersey-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trenton, New Jersey-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Trenton to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Trenton with our price prediction graph.
TTN-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated October 5, 2026.
Peruse reviews from past customers who have flown with American Airlines from Trenton to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Trenton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
Hayward
Burlingame
Rancho Cordova
San Bruno
Roseville
Redwood City
Cupertino
Newark
Fairfield
San Ramon
Manteca
Vallejo
San Carlos
Turlock
Davis
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Trenton and San Francisco flights
Browse other Trenton and San Francisco flight options. Last updated on October 5, 2026.
Other flights from Trenton
Browse through other flights departing from Trenton. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Top airline flying from Trenton to San Francisco
Discover the top airline that operate flights from Trenton to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$305 | Average$428 | FlexibilityNo cancel fee | On-time71% |